TWI468382B - 於固定式催化床上氧化甲醇成為甲醛之改良方法 - Google Patents

於固定式催化床上氧化甲醇成為甲醛之改良方法 Download PDF

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Publication number
TWI468382B
TWI468382B TW98145219A TW98145219A TWI468382B TW I468382 B TWI468382 B TW I468382B TW 98145219 A TW98145219 A TW 98145219A TW 98145219 A TW98145219 A TW 98145219A TW I468382 B TWI468382 B TW I468382B
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TW
Taiwan
Prior art keywords
catalyst
active layer
hot spot
methanol
temperature
Prior art date
Application number
TW98145219A
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English (en)
Chinese (zh)
Other versions
TW201031629A (en
Inventor
Marvin Estenfelder
Roberto Zaino
Original Assignee
Sud Chemie Catalysts Italia S R L
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sud Chemie Catalysts Italia S R L filed Critical Sud Chemie Catalysts Italia S R L
Publication of TW201031629A publication Critical patent/TW201031629A/zh
Application granted granted Critical
Publication of TWI468382B publication Critical patent/TWI468382B/zh

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/881—Molybdenum and iron

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
TW98145219A 2008-12-29 2009-12-28 於固定式催化床上氧化甲醇成為甲醛之改良方法 TWI468382B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2008A002332A IT1393523B1 (it) 2008-12-29 2008-12-29 Processo perfezionato per l'ossidazione su letto catalitico fisso del metanolo a formaldeide.

Publications (2)

Publication Number Publication Date
TW201031629A TW201031629A (en) 2010-09-01
TWI468382B true TWI468382B (zh) 2015-01-11

Family

ID=41351452

Family Applications (1)

Application Number Title Priority Date Filing Date
TW98145219A TWI468382B (zh) 2008-12-29 2009-12-28 於固定式催化床上氧化甲醇成為甲醛之改良方法

Country Status (15)

Country Link
US (1) US8513470B2 (pt)
EP (1) EP2370386B1 (pt)
CN (1) CN102317246B (pt)
CY (1) CY1123311T1 (pt)
DK (1) DK2370386T3 (pt)
ES (1) ES2827211T3 (pt)
HR (1) HRP20201401T1 (pt)
HU (1) HUE050367T2 (pt)
IT (1) IT1393523B1 (pt)
LT (1) LT2370386T (pt)
PL (1) PL2370386T3 (pt)
PT (1) PT2370386T (pt)
SI (1) SI2370386T1 (pt)
TW (1) TWI468382B (pt)
WO (1) WO2010076246A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104230684B (zh) * 2013-06-17 2016-09-07 中国石油化工股份有限公司 由甲醇合成聚甲醛二甲醚的工艺方法
WO2016201110A1 (en) * 2015-06-09 2016-12-15 Kembiotix Llc Method for producing carbohydrates from dihydroxyacetone
CN106552658B (zh) * 2015-09-28 2019-09-06 中国石化扬子石油化工有限公司 一种以SiC为载体的铁钼氧化物、其制备方法及其应用
CN106943981A (zh) * 2017-05-04 2017-07-14 凯瑞环保科技股份有限公司 一种甲醇氧化用的设备
CN109574820B (zh) * 2018-12-10 2021-12-21 安徽金禾实业股份有限公司 一种甲醛的生产方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020055659A1 (en) * 2000-09-14 2002-05-09 Wachs Israel E. Vanadia-titania/metal-molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002022539A2 (en) * 2000-09-14 2002-03-21 Lehigh University Metal molybdate/iron-molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde
ITMI20042456A1 (it) 2004-12-22 2005-03-22 Sued Chemie Mt Srl Catalizzatori per l'ossidazione del metanolo a formaldeide
ITMI20042500A1 (it) 2004-12-23 2005-03-23 Sued Chemie Mt Srl Processo per la preparazione di un catalizzatore per l'ossidazione del metanolo a formaldeide

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020055659A1 (en) * 2000-09-14 2002-05-09 Wachs Israel E. Vanadia-titania/metal-molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde

Also Published As

Publication number Publication date
CN102317246B (zh) 2015-03-25
WO2010076246A1 (en) 2010-07-08
US8513470B2 (en) 2013-08-20
HUE050367T2 (hu) 2020-11-30
DK2370386T3 (da) 2020-09-07
ITMI20082332A1 (it) 2010-06-30
HRP20201401T1 (hr) 2020-11-27
SI2370386T1 (sl) 2021-01-29
CY1123311T1 (el) 2021-12-31
TW201031629A (en) 2010-09-01
EP2370386B1 (en) 2020-06-03
IT1393523B1 (it) 2012-04-27
ES2827211T3 (es) 2021-05-20
PL2370386T3 (pl) 2020-11-16
CN102317246A (zh) 2012-01-11
EP2370386A1 (en) 2011-10-05
LT2370386T (lt) 2020-11-10
PT2370386T (pt) 2020-09-10
US20110269998A1 (en) 2011-11-03

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